The Jatizso mine is found just outside the western gates of Jatizso. The mine is accessed from a stairwell just outside the city proper, The Fremennik Isles quest must have been started. The area was released on 6 February2007.

It can be a somewhat dangerous mine, as it is inhabited by male ice trolls (melee) and female ice trolls (range) in the northern half of the mine. It is possible to mine many ores in the northern half of the mine, using the rocks as barriers to prevent the male trolls from attacking you. And for less venturesome miners, this still leaves plenty of ores to mine in the safer southern half. This mine is a place where players can obtain plenty of Mithril and Adamantite ores fairly close to a bank, in the city outside.